A simple userscript for A-Island(h.acfun.tv)
// ==UserScript==
// @name AIS
// @namespace http://h.acfun.tv/
// @version 0.8
// @description A simple userscript for A-Island(h.acfun.tv)
// @match http://h.acfun.tv/*
// @copyright 2013+, Mimiko
// @require http://cdn.staticfile.org/jquery/2.1.1-beta1/jquery.min.js
// @grant none
// ==/UserScript==
var style = '#postform_tbl{position:fixed;display:block;background-color:#ffe;right:0;top:0;width:450px;padding:16px 8px;border:1px dashed #ea8;border-top:none;border-right:none}#block-img-preview{position:absolute;display:block;z-index:65535}#block-img-preview img{max-width:100%;max-height:100%;width:auto;height:auto;background:url("http://static.acfun.tv/dotnet/20130418/style/image/bg-trans.png") left top repeat}#block-img-preview .hint{position:absolute;top:-24px;left:0;height:24px;line-height:24px;text-align:left;padding:0 8px;margin:0;font-size:12px;color:#fff;background-color:rgba(0,0,0,0.8);border-radius:2px 2px 0 0;opacity:0}';(function(){$(function(){(function(){return $("head").append("<style>"+style+"</style>")})();(function(){var area,block,html;html='<div id="block-img-preview"></div>';area=$("#right_content");area.append(html);block=$("#block-img-preview");block.data({timer:null});area.delegate("a>img","mouseenter",function(){var img;img=$(this);clearTimeout(block.data().timer);return block.data().timer=setTimeout(function(){var elem,src;src=img.parent().attr("href");if(src.toLowerCase().search(/jpg|jpeg|png|bmp|gif/)!==-1){img.one("mouseleave",function(){return block.mouseleave()}).parent().removeAttr("title");html='<img src="'+src+'">';block.html(html).css({"max-width":$(window).width()-img.offset().left-img.width()-16,"max-height":$(window).height()+$(window).scrollTop()-img.offset().top-32,left:img.offset().left+img.width()+8,top:img.offset().top,display:"block",opacity:0}).stop().animate({opacity:1},200);elem=block.find("img:eq(0)");return elem.load(function(){var hint;html='<p class="hint">'+elem.width()+"*"+elem.height()+"px</p>";elem.after(html);hint=block.find("p.hint:eq(0)");return hint.animate({opacity:1},200)})}},200)});return block.mouseenter(function(){return clearTimeout(block.data().timer)}).mouseleave(function(){clearTimeout(block.data().timer);return block.data().timer=setTimeout(function(){return block.stop().animate({opacity:0},200,function(){return block.css({display:"none"})})},200)})})();(function(){var area,menu;menu=$("#menu");area=$("#right_content");return menu.mouseover(function(){menu.stop().animate({"margin-left":0,opacity:1},200).focus();return area.css({"margin-left":160})}).mouseleave(function(){menu.stop().animate({"margin-left":-128,opacity:0},200);return area.css({"margin-left":32})}).mouseleave()})();return function(){var area;area=$("#right_content");area.css({"margin-right":480});return $("#content").css({height:160})}()})}).call(this);